private void btnFatiamento_Click(object sender, EventArgs e)
        {
            Bitmap[] dst = new Bitmap[8];
            for (int i = 0; i < 8; i++)
            {
                dst[i] = new Bitmap(image);
            }


            imageBitmap = (Bitmap)image;
            Filtros.FatiarPlanoBits(imageBitmap, dst);
            Process.Start("Explorer", @"D:\TTC\imagens\Fatiamento");
        }